volcano

Some fifty million years ago magma pushed up the ground in the Black Hills. It's the closest South Dakota has to a volcano.

Chile's Calbuco erupted on Wednesday for the first time in 40 years on Wednesday, causing some 4,000 people in a 12-mile radius to be evacuated.

A mass exodus of critters out of Yellowstone Park this past week has a lot of folks wondering if "somethin's up"...

Japan, which had a devastating tsunami in 2011, was home for another unbelievable act of nature on Sunday.